Air bio-disinfecting machine

The utility model discloses an air bio-disinfecting machine relating to the environmental protection field of purifying the air, and the utility model is designed to manufacture an air purifying equipment which has the advantages of simple structure and low energy consumption used for purifying the toxic and harmful gases of working and living spaces. The air bio-disinfecting machine is characterized in that filter nets (5) which are prepared well and adhered with micro-organisms which decompose the harmful gases are hierarchically equipped in a shell (1), a nozzle (2) which feeds the filter nets with moisture and nutrients is equipped above the filter nets (5), and a water collecting slot (6) provided with a gas-distributing ditch and a water leading-out valve (10) are equipped below the filter nets (5). An air inlet (3) is equipped at the upper part of the shell (1), and an air outlet (8) provided with an exhaust fan (7) and a support bracket (11) are equipped at the bottom of the shell (1). The air bio-disinfecting machine has the advantages of low cost and low energy consumption as a result of purifying the air with micro-organisms, and the air bio-disinfecting machine is suitable for workshops of factories and public places.